| 查看: 622 | 回复: 2 | ||
| 当前只显示满足指定条件的回帖，点击这里查看本话题的所有回帖 | ||
inmanyzh木虫 (著名写手)
|
[求助]
求大神帮忙润色
|
|
|
The rare earth ions in LiNbO3 waveguide in determinate lattice bit with certain spectral characteristics, which can increase the emission cross section in the peak wavelength through reducing non-uniform widened, and then it can have a better pumping source and gain efficiency. Yb3+ was mixed as the sensitizing agent in the crystals to improve the up-conversion luminous efficiency of Ho:LiNbO3 crystals, because the absorption peak of Yb3+ and emission line of the commercial InGaAs diode laser have the same wavelength (980 nm), and it has only two energy level and has no up-conversion energy loss, the up-conversion luminous efficiency can be increased hundreds of times , therefore the Yb3+ has become the most effective sensitizing agent in the study of up-conversion. |
回复此楼» 猜你喜欢
285求调剂
已经有10人回复
-
353求调剂
已经有7人回复
-
求调剂
已经有7人回复
-
材料化工306分找合适调剂
已经有11人回复
-
调剂
已经有8人回复
-
工科求调剂
已经有13人回复
-
复试调剂
已经有5人回复
-
一志愿北京化工085600 310分求调剂
已经有11人回复
-
一志愿北京2，材料与化工308求调剂
已经有10人回复
-
0817化学工程与技术求调剂，一志愿中海洋319
已经有9人回复
hxx313021483
木虫 (初入文坛)
- 应助: 0 (幼儿园)
- 金币: 1680.3
- 帖子: 23
- 在线: 14.5小时
- 虫号: 2709391
- 注册: 2013-10-09
- 性别: MM
- 专业: 凝聚态物性I:结构、力学和
3楼2015-08-04 17:02:43
武汉一心一译 
捐助贵宾 (著名写手)
- 翻译EPI: 502
- 应助: 8 (幼儿园)
- 金币: 2283.1
- 散金: 5914
- 红花: 32
- 帖子: 1665
- 在线: 321.9小时
- 虫号: 3587652
- 注册: 2014-12-10
- 性别: GG
- 专业: 高分子合成化学
【答案】应助回帖
商家已经主动声明此回帖可能含有宣传内容|
The rare earth ions in LiNbO3 waveguide in determinate lattice bit with certain spectral characteristics, which can increase the emission cross section in the peak wavelength through reducing non-uniform widened, and then it can have a better pumping source and gain efficiency. LiNbO3导波管中的稀土离子，通过光谱特性确定晶格，通过减小非均匀加宽，增加峰值波长发射截面，从而获得更好的泵源和更高的效率。 Yb3+ was mixed as the sensitizing agent in the crystals to improve the up-conversion luminous efficiency of Ho:LiNbO3 crystals, because the absorption peak of Yb3+ and emission line of the commercial InGaAs diode laser have the same wavelength (980 nm), and it has only two energy level and has no up-conversion energy loss, the up-conversion luminous efficiency can be increased hundreds of times , therefore the Yb3+ has become the most effective sensitizing agent in the study of up-conversion. Yb3+作为敏化剂，被添加到了晶体中，从而提高Ho:LiNbO3晶体的上转换发光效率。 因为Yb3+吸收峰与商用铟镓砷半导体激光的发射谱线具有相同的波长（980 nm），并且只有两个能级，也不会有上变频能量损失，所以其（ Yb3+）上转换发光效率可以提高几百倍，因此，Yb3+已成为上转化率研究中最有效率的敏化剂。 |
2楼2015-08-04 16:28:39
